Gender

9 males

4 females

Age

18 to 42 years

Mean age 30 years

Patients

8 cases failed endoscopic approach

3 cases big basal defect

2 no noticeable defect (radiologically)

Common presentation

Watery like nasal secretion with salty taste in all patients

Headache 9 patients

Defects during surgery

11 cases in the ethmoid-cribriform plate.

2 cases defect couldn’t found